Circle Air Vent Fit 100 to 150 mm Round Ducting Ventilation Cover Supply Fly Net
Fit 100 to 150 mm Round Ducting Ventilation. Adjustable Ducting Size Designed To Cover Wall Or Ceiling Openings And Ducting Vents. Circle Round Air Vent. 100 mm / 4 in to 150 mm / 6 in.